80752703759

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{54139}}^1$

素因数の和:54639

約数の個数: 32

約数和(自身を含む): 102306408960

約数和(自身を除く): 21553705201

約数列:

[1, 7, 13, 37, 91, 259, 443, 481, 3101, 3367, 5759, 16391, 40313, 54139, 114737, 213083, 378973, 703807, 1491581, 2003143, 4926649, 14022001, 23983577, 26040859, 167885039, 182286013, 311786501, 887392349, 2182505507, 6211746443, 11536100537, 80752703759]

約数ペア:

[(1, 80752703759), (7, 11536100537), (13, 6211746443), (37, 2182505507), (91, 887392349), (259, 311786501), (443, 182286013), (481, 167885039), (3101, 26040859), (3367, 23983577), (5759, 14022001), (16391, 4926649), (40313, 2003143), (54139, 1491581), (114737, 703807), (213083, 378973)]